N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT

Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

KD9HUX HAM

✅ Available for a vanity request — free since Jun 23, 2020.

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Jun 23, 2020

Previous holder: John W Slocum

Held KD9HUX Feb 3, 2017 → Jun 22, 2018 · first licensed Feb 3, 2017 as KD9HUX · 2 licenses · FRN 0012556031

KK5D Canceled Amateur Extra · vanity Jun 22, 2018 → Aug 13, 2024 (canceled)

Licensee
John W Slocum

Address
N2186 Hwy 188
Lodi, WI 53555
43.3202, -89.5558 (ZIP center) · Grid EN53fh · CQ 4 · ITU 8 · map ↗

FRN
0012556031

Previous call
KD9HUX (General)

Last granted
Jun 22, 2018

Effective
Jun 22, 2018

Last action
Jul 14, 2026
FCC actions (5)
- Jul 14, 2026 — Record corrected COR
- Jul 14, 2026 — Record corrected COR
- Jul 14, 2026 — Record corrected COR
- Jun 22, 2018 — Vanity call sign granted VANGRT
- Jun 22, 2018 — License issued LIISS
KD9HUX Canceled Amateur Extra Feb 3, 2017 → Jun 22, 2018 (canceled)

Licensee
John W Slocum

Address
N2186 Hwy 188
Lodi, WI 53555
43.3202, -89.5558 (ZIP center) · Grid EN53fh · CQ 4 · ITU 8 · map ↗

FRN
0012556031

Last granted
Feb 3, 2017

Effective
Jun 5, 2018

Last action
Jun 22, 2018
FCC actions (8)
- Jun 22, 2018 — License canceled LICAN
- Jun 5, 2018 — Administrative update LIAUA
- Apr 26, 2018 — License modified LIMOD
- Nov 8, 2017 — Administrative update LIAUA
- Nov 7, 2017 — Administrative update LIAUA
- Feb 23, 2017 — License modified LIMOD
- Feb 3, 2017 — License issued LIISS
- Feb 3, 2017 — Systematic call sign granted SYSGRT

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Jan 2, 2018 → Oct 4, 2026 · 34 snapshots · as KD9HUX
John W Slocum
N2186 Hwy 188, Lodi, WI 53555
43.3202, -89.5558 (ZIP center) · Grid EN53fh · CQ 4 · ITU 8 · map ↗
Seen Feb 15, 2017 → Nov 11, 2017 · 4 snapshots · as KD9HUX
John W Slocum
109 Robyn Ridge, Mount Horeb, WI 53572
42.9608, -89.7501 (ZIP center) · Grid EN52cx · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD9HUX in the last 24 hours. They show up here within seconds of KD9HUX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.